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<head><meta charset="utf-8"><title>I-prioritize #75804 &quot;hello world&quot; binary size increase in e… · t-compiler/wg-prioritization/alerts · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/index.html">t-compiler/wg-prioritization/alerts</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html">I-prioritize #75804 &quot;hello world&quot; binary size increase in e…</a></h3>

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<a name="207725523"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/207725523" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> triagebot <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#207725523">(Aug 22 2020 at 13:53)</a>:</h4>
<p><span class="user-group-mention" data-user-group-id="3111">@WG-prioritization/alerts</span> issue <a href="https://github.com/rust-lang/rust/issues/75804">#75804</a> has been requested for prioritization.</p>
<h1><a href="https://forge.rust-lang.org/compiler/prioritization/procedure.html#assign-priority-to-unprioritized-issues-with-i-prioritize-label">Procedure</a></h1>
<ul>
<li>Priority?</li>
<li>Regression?</li>
<li>Notify people/groups?</li>
<li>Needs <code>I-nominated</code>?</li>
</ul>



<a name="207726303"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/207726303" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Léo Lanteri Thauvin <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#207726303">(Aug 22 2020 at 14:15)</a>:</h4>
<p>I’d suggest to nominate this one to raise awareness</p>



<a name="207726306"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/207726306" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Léo Lanteri Thauvin <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#207726306">(Aug 22 2020 at 14:15)</a>:</h4>
<p>I don’t think we have any other actionable items</p>



<a name="207853186"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/207853186" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> DPC <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#207853186">(Aug 24 2020 at 14:55)</a>:</h4>
<p>isn't this tracked by perf already?</p>



<a name="207873067"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/207873067" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#207873067">(Aug 24 2020 at 17:44)</a>:</h4>
<p>it isn't, see discussion in <a class="stream-topic" data-stream-id="247081" href="/#narrow/stream/247081-t-compiler.2Fperformance/topic/Regression.20in.20helloworld.20binary.20size.20for.20each.20release">#t-compiler/performance &gt; Regression in helloworld binary size for each release</a></p>



<a name="207873163"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/207873163" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Léo Lanteri Thauvin <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#207873163">(Aug 24 2020 at 17:45)</a>:</h4>
<blockquote>
<p>it's long been desired for perf.rlo to track this, just not something we've done yet. shouldn't really even be all that hard to add -- just needs some design and thought.</p>
</blockquote>



<a name="207873177"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/207873177" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#207873177">(Aug 24 2020 at 17:45)</a>:</h4>
<p>IMO I don't think nominating would help much, the only thing to say is "let's track this in perf"</p>



<a name="207873251"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/207873251" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Léo Lanteri Thauvin <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#207873251">(Aug 24 2020 at 17:45)</a>:</h4>
<p>Let’s remove <code>I-prioritize</code> then?</p>



<a name="207873388"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/207873388" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#207873388">(Aug 24 2020 at 17:47)</a>:</h4>
<p>well, I guess it should be given a priority at least</p>



<a name="207873414"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/207873414" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#207873414">(Aug 24 2020 at 17:47)</a>:</h4>
<p>but the measurement was taken without much precision, not even <code>panic = "abort"</code>, so I think P-low</p>



<a name="208134518"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208134518" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208134518">(Aug 26 2020 at 19:09)</a>:</h4>
<div class="codehilite"><pre><span></span><code>RUST_DBG_FLAGS=&#39;-C debuginfo=1 -C panic=abort -C opt-level=0&#39;
RUST_REL_FLAGS=&#39;-C debuginfo=0 -C panic=abort -C opt-level=3&#39;
</code></pre></div>



<a name="208134628"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208134628" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208134628">(Aug 26 2020 at 19:10)</a>:</h4>
<p><span class="user-mention" data-user-id="232545">@Joshua Nelson</span> <span aria-label="point up" class="emoji emoji-1f446" role="img" title="point up">:point_up:</span> it has used <code>panic=abort</code> or am I wrong?</p>



<a name="208134664"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208134664" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208134664">(Aug 26 2020 at 19:10)</a>:</h4>
<p>oh I missed that, sorry</p>



<a name="208134733"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208134733" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208134733">(Aug 26 2020 at 19:11)</a>:</h4>
<p>shouldn't we ping cleanup to at least search for the commit that made this huge regression between beta and nightly?</p>



<a name="208134769"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208134769" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208134769">(Aug 26 2020 at 19:11)</a>:</h4>
<p>well if it's just one, maybe there is more than one</p>



<a name="208134819"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208134819" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208134819">(Aug 26 2020 at 19:11)</a>:</h4>
<p>unsure what prioritity should we give to this one</p>



<a name="208134826"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208134826" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208134826">(Aug 26 2020 at 19:11)</a>:</h4>
<p><code>P-medium</code> maybe?</p>



<a name="208138518"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208138518" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208138518">(Aug 26 2020 at 19:42)</a>:</h4>
<p>bump, this is pending ...</p>



<a name="208149293"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208149293" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Léo Lanteri Thauvin <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208149293">(Aug 26 2020 at 21:10)</a>:</h4>
<p>P-medium seems fine</p>



<a name="208149353"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208149353" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Léo Lanteri Thauvin <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208149353">(Aug 26 2020 at 21:11)</a>:</h4>
<p>I mean, it’s a long-standing issue that’s never been caught before and it’s only a hello world</p>



<a name="208149397"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208149397" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Léo Lanteri Thauvin <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208149397">(Aug 26 2020 at 21:11)</a>:</h4>
<p>To me the real question is: does this issue affect more complex programs?</p>



<a name="208169408"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2375804%20%22hello%20world%22%20binary%20size%20increase%20in%20e%E2%80%A6/near/208169408" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> triagebot <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2375804.20.22hello.20world.22.20binary.20size.20increase.20in.20e.E2.80.A6.html#208169408">(Aug 27 2020 at 01:20)</a>:</h4>
<p>Issue <a href="https://github.com/rust-lang/rust/issues/75804">#75804</a>'s prioritization request has been removed.</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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